Instructions Booklet
Puzzle Booklet (Will be uploaded later)
Timing / More Information
Discussion Thread
Multiple Authors
The official period for "IPC 2020" is over. However, you can participate unofficially using this link.
Your timer will start when you click "Start IPC 2020" — then you will have 90 minutes to solve and submit your answers.
A timer will be shown the answer page with the remaining time.
If you have any questions or doubts or suggestions, please ask in the forum.